DE602005012092D1 - Verfahren und einrichtung zum speisen von planarantennen - Google Patents

Verfahren und einrichtung zum speisen von planarantennen

Info

Publication number
DE602005012092D1
DE602005012092D1 DE602005012092T DE602005012092T DE602005012092D1 DE 602005012092 D1 DE602005012092 D1 DE 602005012092D1 DE 602005012092 T DE602005012092 T DE 602005012092T DE 602005012092 T DE602005012092 T DE 602005012092T DE 602005012092 D1 DE602005012092 D1 DE 602005012092D1
Authority
DE
Germany
Prior art keywords
radiating element
ground plane
metasolenoids
split
disposed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE602005012092T
Other languages
English (en)
Inventor
Stanislav Maslovski
Pekka Ikonen
Vasil Denchev
Sergi Tretyakov
Igor Kolmakov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Oyj
Original Assignee
Nokia Oyj
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Oyj filed Critical Nokia Oyj
Publication of DE602005012092D1 publication Critical patent/DE602005012092D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
DE602005012092T 2004-06-15 2005-04-27 Verfahren und einrichtung zum speisen von planarantennen Active DE602005012092D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/869,494 US6970137B1 (en) 2004-06-15 2004-06-15 Method and device for loading planar antennas
PCT/IB2005/001131 WO2006000848A1 (en) 2004-06-15 2005-04-27 Method and device for loading planar antennas

Publications (1)

Publication Number Publication Date
DE602005012092D1 true DE602005012092D1 (de) 2009-02-12

Family

ID=35405205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005012092T Active DE602005012092D1 (de) 2004-06-15 2005-04-27 Verfahren und einrichtung zum speisen von planarantennen

Country Status (5)

Country Link
US (1) US6970137B1 (de)
EP (1) EP1756908B1 (de)
AT (1) ATE419657T1 (de)
DE (1) DE602005012092D1 (de)
WO (1) WO2006000848A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7126539B2 (en) * 2004-11-10 2006-10-24 Agc Automotive Americas R&D, Inc. Non-uniform dielectric beam steering antenna
US7671804B2 (en) * 2006-09-05 2010-03-02 Apple Inc. Tunable antennas for handheld devices
US20080062045A1 (en) * 2006-09-08 2008-03-13 Motorola, Inc. Communication device with a low profile antenna
EP2069343A2 (de) * 2006-09-15 2009-06-17 F. Hoffmann-Roche AG Verfahren zur herstellung von pyrido[2,1-a]isochinolinderivaten durch katalytische asymmetrische hydrierung eines enamins
KR101455825B1 (ko) * 2008-12-18 2014-10-30 삼성전자 주식회사 무선 전력전송용 공진기
CN101533947B (zh) * 2009-04-16 2012-09-05 旭丽电子(广州)有限公司 双馈入天线
US20110109525A1 (en) * 2009-11-12 2011-05-12 Samsung Electronics Co., Ltd. Antenna device and wireless communication apparatus having the same
KR101241388B1 (ko) * 2009-12-18 2013-03-12 한국전자통신연구원 격리도 향상을 위한 다중 입출력 안테나
US9331397B2 (en) 2013-03-18 2016-05-03 Apple Inc. Tunable antenna with slot-based parasitic element
US9559433B2 (en) 2013-03-18 2017-01-31 Apple Inc. Antenna system having two antennas and three ports
US9293828B2 (en) 2013-03-27 2016-03-22 Apple Inc. Antenna system with tuning from coupled antenna
US9444130B2 (en) 2013-04-10 2016-09-13 Apple Inc. Antenna system with return path tuning and loop element
US10615509B2 (en) * 2015-03-19 2020-04-07 Nec Corporation Antenna and wireless communication device
TWI563736B (en) * 2015-07-20 2016-12-21 Quanta Comp Inc Mobile device
US20220190461A1 (en) * 2019-03-27 2022-06-16 Tohoku University Three-dimensional isotropic metamaterial, method of producing the same, and terahertz region optical element including the metamaterial
WO2023067923A1 (ja) * 2021-10-22 2023-04-27 国立大学法人東北大学 周波数変換装置、及び周波数変換方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69628392T2 (de) * 1995-11-29 2004-03-11 Ntt Mobile Communications Network Inc. Antenne mit zwei Resonanzfrequenzen
DE10029733A1 (de) * 2000-06-23 2002-01-03 Alcatel Sa Antennenanordnung für Mobilfunktelefone
US6437747B1 (en) * 2001-04-09 2002-08-20 Centurion Wireless Technologies, Inc. Tunable PIFA antenna
KR100414765B1 (ko) * 2001-06-15 2004-01-13 한국과학기술연구원 세라믹 칩 안테나
US6512493B2 (en) * 2001-07-02 2003-01-28 Samsung Electro-Mechanics Co., Ltd. Chip antenna
US6448932B1 (en) * 2001-09-04 2002-09-10 Centurion Wireless Technologies, Inc. Dual feed internal antenna
JP3763764B2 (ja) * 2001-09-18 2006-04-05 シャープ株式会社 板状逆ｆアンテナ及び無線通信装置
GB0128418D0 (en) * 2001-11-28 2002-01-16 Koninl Philips Electronics Nv Dual-band antenna arrangement
US6650295B2 (en) * 2002-01-28 2003-11-18 Nokia Corporation Tunable antenna for wireless communication terminals
AU2003274044A1 (en) * 2002-10-22 2004-05-13 Sony Ericsson Mobile Communications Ab Multiband radio antenna

Also Published As

Publication number Publication date
US6970137B1 (en) 2005-11-29
EP1756908A1 (de) 2007-02-28
US20050275593A1 (en) 2005-12-15
ATE419657T1 (de) 2009-01-15
WO2006000848A1 (en) 2006-01-05
EP1756908B1 (de) 2008-12-31

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Legal Events

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